package com.test.database.mybatis.mybatisplus.springmvc.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.test.database.mybatis.mybatisplus.springmvc.entity.User;

/**
 * @author xxxxxxxx
 * @version 1.0
 * @description: description
 * @createDate 2021/10/20
 */
public interface UserMapper extends BaseMapper<User> {

    Integer selectMaxAge();
}
